+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-08-24 21:06:46.155 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-24 21:06:46.456 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-24 21:06:46.459 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-24 21:06:46.462 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-24 21:06:46.466 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-24 21:06:46.469 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-24 21:06:46.472 1 INFO cinder.rpc [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-24 21:06:46.544 1 WARNING oslo_config.cfg [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-08-24 21:06:46.545 1 WARNING oslo_config.cfg [None req-3e2ec207-ac76-4698-9104-5e21457bae56 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-24 21:06:46.556 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-24 21:06:46.584 1 INFO cinder.backup.manager [None req-6b0fe74a-37d8-444f-a294-379179ef5229 - - - - - -] Cleaning up incomplete backup operations.
2026-08-24 21:06:46.644 1 INFO cinder.keymgr.migration [None req-4dc4f5cc-6840-4eb6-9947-58d3658d5e93 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.